#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/12/1531246.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1531246
loop_
_publ_author_name
'Boulet, P.'
'Rebizant, J.'
'Bouexiere, D.'
'Wastin, F.'
_publ_section_title
;
 Structural chemistry of the neptunium-silicon binary system
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              172
_journal_page_last               179
_journal_volume                  349
_journal_year                    2003
_chemical_formula_sum            'Np Si1.6'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.8375
_cell_length_b                   3.8375
_cell_length_c                   4.0924
_cell_volume                     52.192
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            Boulet_JALCEU_2003_1297.cif
_cod_data_source_block           Np1Si1.6
_cod_original_cell_volume        52.19219
_cod_original_formula_sum        'Np1 Si1.6'
_cod_database_code               1531246
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z
-y,x-y,z
-x,-y,z
-x+y,-x,z
y,-x+y,z
-y,-x,-z
x-y,-y,-z
x,x-y,-z
y,x,-z
-x+y,y,-z
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z
y,-x+y,-z
x,y,-z
x-y,x,-z
-y,x-y,-z
y,x,z
-x+y,y,z
-x,-x+y,z
-y,-x,z
x-y,-y,z
x,x-y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Si1 Si 0.3333 0.6667 0.5 0.8 0.0
Np1 Np 0 0 0 1 0.0
